358753-30-7Relevant articles and documents
Pd-catalyzed reactions of o-diiodoarenes with alkynes for aromatic ring extension
Huang, Wenying,Zhou, Xin,Kanno, Ken-Ichiro,Takahashi, Tamotsu
, p. 2429 - 2431 (2004)
(Equation Presented) A new and efficient palladium-catalyzed reaction of o-diiodoarenes with internal alkynes produces naphthalenes or anthracenes in good to excellent yields. This procedure provides a simple, catalytic, and straightforward ring-extension method for constructing substituted polycyclic aromatic compounds.
Synthesis of acenes via coupling of 1,4-dilithiobutadienes with diiodoarenes in the presence of CuCl
Zhou, Lishan,Nakajima, Kiyohiko,Kanno, Ken-ichiro,Takahashi, Tamotsu
supporting information; experimental part, p. 2722 - 2726 (2009/09/06)
Dilithiobutadienes prepared from diiodobutadienes reacted with diiodobenzene or diiodonaphthalene to afford substituted naphthalene, anthracene, dihydronaphthacene, and dihydropentacene derivatives in the presence of CuCl and DMPU. Dihydronaphthacene and
Polyacene derivatives and production thereof
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, (2008/06/13)
The present invention relates to polyacene derivatives represented by general formula (I) below: (wherein R1 to R10, etc. each represents hydrogen atom, hydrocarbon group, or an alkoxy group; A1 and A2 are hydro
Aromatization of highly alkyl-substituted dihydroanthracenes using n-BuLi/TMEDA/MeI
Kitamura, Masanori,Shen, Baojian,Liu, Yanjun,Zheng, Hegen,Takahashi, Tamotsu
, p. 646 - 647 (2007/10/03)
Aromatization of highly alkyl-substituted dihydroanthracene was performed with the n-BuLi/TMEDA/MeI. Treatment of 1,2,3,4,5,6,7,8-octapropyl-9, 10-dihydroanthracene with 2.2 equiv of n-BuLi, TMEDA at 50 °C in hexane for 3 h, followed by 1.1 equiv of MeI at room temperature for 1 h gave the corresponding anthracene in 98% yield.